2) multifrequency pulse electronic tongue
多频脉冲电子舌
1.
Discriminating of different kinds of tea beverage by multifrequency pulse electronic tongue;
基于多频脉冲电子舌的茶饮料区分辨识
3) multi-frequency pulse voltammetry
多频脉冲伏安法
1.
A multi-frequency pulse voltammetry method with the frequency of 1,10 and 100 Hz was proposed to replace the conventional single frequency pulse voltammetry method in order to obtain more electrochemical information of components in measured solution and improve the recognition rate for general characteristic of the solution.
为了能获取更多的被测溶液组分的电化学信息,提高对溶液总体特性的识别率,提出以频率为1、10、100Hz的多频脉冲伏安法替代常规的单频脉冲激励法。
4) multi-frequency pulse ranging
多频脉冲测距
1.
A ranging algorithm of multi-frequency pulse ranging applied in the long stand-off distance fuze was proposed.
提出了一种应用在大炸高无线电引信中的多频脉冲测距算法。
5) multiple pulse repetition frequency(multiple-PRF)
多重脉冲重复频率
6) multi-frequency large amplitude pulse sensor system
多频大幅脉冲传感系统
1.
A multi-frequency large amplitude pulse sensor system to monitor the growth of food-borne pathogens;
多频大幅脉冲传感系统监测3种食源性致病菌的生长趋势
补充资料：经食管脉冲多普勒心动图
经食管脉冲多普勒心动图
超声学检查方法之一。经食管放置超声探头，行多普勒超声心动图的检查方法。该法检测二尖瓣和主动脉瓣反流的优点是超声束与血流方向近于平行，可采取高脉冲重复频率；换能器方向不受解剖结构的限制，容易扫查左房和左室流出道，以寻找定位性反流血液。与标准胸前多普勒超声检查相比，该法明显敏感，特别是对轻、中度的反流。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条